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GASTROENTEROLOGY · LIV ULUS

Prof. Dr. İrfan Koruk, MD

Professor of Gastroenterology · Liv Hospital Ulus
Prof. Dr. İrfan Koruk is a gastroenterologist specializing in advanced interventional endoscopy at Liv Hospital Ulus. After completing internal medicine and gastroenterology training in Ankara and an EUS fellowship at the State University of New York, he served as Associate Professor at Gaziantep University and later led endoscopy programs at Memorial Ataşehir and Florence Nightingale Hospitals. His expertise spans ERCP, endoscopic ultrasound, cholangioscopy, and biliopancreatic disease management.
20+
years in gastroenterology
30+
international publications
EUS-trained
State University of New York
ERCPEndoscopic UltrasoundCholangioscopyInterventional EndoscopyPancreatic DiseaseBiliary Disease
A BergemHealth coordinator arranges contact with the professor within 24–48 hours on business days.
Direct contract with BergemHealth
CONSULTATION LANGUAGES
TR Turkish · native
EN English · professional
RU Russian · via BergemHealth coordinator
UK Ukrainian · via BergemHealth coordinator
ISTANBUL · 05/2026
AWARDS & RECOGNITION
  • ★
    2010
    2nd Prize, Video Marathon — 'Endoscopic Treatment of Mirizzi Syndrome'
    27th National Gastroenterology Week
EDUCATION & CAREER

Timeline

Career milestones.

2004-2008
Founding Physician, Gastroenterology
Gaziantep State Hospital
2008-2013
Associate Professor
Gaziantep University
2013-2018
Gastroenterology Clinic
Memorial Ataşehir Hospital
2018-2024
Gastroenterology Clinic
Florence Nightingale Hospitals
2024-present
Gastroenterology Specialist
Liv Hospital Ulus
PUBLICATIONS

Scientific work

Selected peer-reviewed publications.

  • 2012
    Turk J Gastroenterol
    «The relation between serum cytokeratin 18 and acute pancreatitis: can it be a serological predictive marker?»
    · first author
  • 2017
    Arab J Gastroenterol
    «Relationship between liver injury and serum cytokeratin 18 levels in asymptomatic hepatitis B virus carriers and in patients with chronic hepatitis B infection»
    · co-author
  • 2012
    Dig Endosc
    «Ultrathin endoscopy for gastrointestinal strictures»
    · co-author
  • 2011
    Endoscopy
    «Intraoperative cholangioscopy with an ultrathin endoscope for hemobilia»
    · co-author
  • 2020
    Videosurgery Miniinv
    «Dexmedetomidine or midazolam in combination with propofol for sedation in endoscopic retrograde cholangiopancreatography: a randomized double blind prospective study»
    · co-author
  • 2011
    Clin Res Hepatol Gastroenterol
    «Diagnostic accuracy of cascade gastrointestinal endoscopy: A multi-center prospective trial»
    · co-author
CLINIC

Where they practise

Direct contract with BergemHealth at every listed clinic.

PRIMARY CLINIC
Liv Hospital Ulus
The flagship hospital of the Liv Hospital group in the upscale Ulus district. JCI accreditation and the first SRC certificate in robotic surgery outside the United States. 60+ departments, three…
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